how do you explain it?

User Generated

fnyrar

Science

Description

referencing newtons first law of motion explain projectile motion.

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Explanation & Answer

According to Newton's first law, an object will maintain the constant velocity motion (or at rest) in a direction if it is subjected no net force in that direction.   In projectile motion, in the horizontal direction, the net force =0, thus we have Vx =Vx0, i.e. Vx does not change during the motion. 


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